The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
18 BRONLLWYN is a midsized extended semi-detached house of 95m², built sometime between 1930 and 1949, which could now be worth an estimated £316,237. It was last sold for £165,000 in May 2010, which was around 3% below the average May 2010 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was January 2010, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows one sale for 18 BRONLLWYN since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2010 19 MAY | £165,000 | £169,788 | 3% below HPI |
18 BRONLLWYN might now be worth an estimated £316,237.
This is based on house price inflation of 91.7%, between May 2010 and May 2026, for semi-detached houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 91.7% inflationary increase is applied to the most recent sale price for 18 BRONLLWYN of £165,000 on 19th May 2010. For the value to have increased from £165,000 to £316,237 over the sixteen years to May 2026, the following assumptions must hold true:
18 BRONLLWYN is 95m², which includes one extension, according to the EPC inspection conducted in January 2010. This puts it in the smallest 50% of semi-detached houses in Pentyrch, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Pentyrch, and where 18 BRONLLWYN lies on this distribution: 48% of semi-detached houses are smaller than 18 BRONLLWYN, and 51% of semi-detached houses are larger. Note that EPC data is not available for all properties in Pentyrch.

18 BRONLLWYN sits on a plot of roughly 0.073 of an acre, or 297m².
18 BRONLLWYN is located in PENTYRCH, in the CF15 postcode district.
Most recent sales first: